Pith Number

pith:EVAM3B3W

pith:2011:EVAM3B3WUI5PBPJBW457UONPLY

not attested not anchored not stored refs pending

Matrix coefficients of unitary representations and associated compactifications

Nico Spronk, Ross Stokke

arxiv:1112.4878 v2 · 2011-12-20 · math.FA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EVAM3B3WUI5PBPJBW457UONPLY}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T03:51:23.550598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2540cd8776a23af0bd21b73bfa39af5e25b8a80a61542e05470d993715ab3ca9

Aliases

arxiv: 1112.4878 · arxiv_version: 1112.4878v2 · doi: 10.48550/arxiv.1112.4878 · pith_short_12: EVAM3B3WUI5P · pith_short_16: EVAM3B3WUI5PBPJB · pith_short_8: EVAM3B3W

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/EVAM3B3WUI5PBPJBW457UONPLY \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 2540cd8776a23af0bd21b73bfa39af5e25b8a80a61542e05470d993715ab3ca9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "861475fa8e64d7c1aed20aa0971db5073916025f52de01c81e6118ff977c1e1d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2011-12-20T23:14:41Z",
    "title_canon_sha256": "cd895e5a45b20cdc7140d4dbfd8cfe58460089bdd9d173a4125447b74cd8fe17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.4878",
    "kind": "arxiv",
    "version": 2
  }
}